What is one method to ensure the safety of an electrical system?

Understanding system grounding is crucial for ensuring the safety of an electrical system because it provides a path for fault currents to safely dissipate into the ground. Proper grounding protects both equipment and personnel from electric shock and reduces the risk of equipment damage in the event of a fault. Grounding systems help maintain stable voltage levels during transient events, thereby enhancing the overall reliability and safety of the electrical system.

In contrast, minimizing conductor size can lead to overheating and potential fire hazards if not properly sized for the load. Frequent load shedding, while a way of managing demand, does not address the inherent safety issues related to grounding. Lowering voltage levels can mitigate some risks but does not by itself provide the comprehensive protection that a well-designed grounding system offers.